*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    width: 100%;
    height: 100%;
    font-size: 50%;
}
body{
    background-image: url("/resources/wx/imge/bg0.jpg");
    background-repeat: no-repeat;
    position:relative ;
    background-size: cover;
}
#main{
    width: 850px;
    height: 900px;
    border-radius: 1em;
    background: #ebe6e6;
    opacity: 0.9;
    position: absolute;
    left: calc(50% - 425px);
    top:calc(50% - 450px);
    box-shadow: 0 0 0 2px #272636;
}
form{
    width: 90%;
    margin: 0 auto;
    font-size: 4.5rem;
}
form p{
    color: #737373;
    margin-top: 2rem;
    margin-bottom: 2rem;
}
input{
    width: 100%;
    height: 10rem;
    border-radius: 1rem;
    padding-left: 2rem;
    border: none;
}
#input{
    width: 60%;
    margin-top: 4rem;
}
form button{
    background: #1e9fff;
    color: white;
    border-radius: 2rem;
    /*float: right;*/
    height:10rem ;
    width: 35%;
    margin-left: 2rem;
    border: none;
}
.bg{
    margin-top: 10rem;
    background: #1e9fff;
    color: white;
}